Dimethyl Sulfoxide → HCID 59478041, Verbindung

HRID 570821Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 570821
[H-].[Na+].C1(C)C=CC(S([CH:12]([N+:14]#[C-])C)(=O)=O)=CC=1.[C:17](#[N:24])[CH:18]=[CH:19][CH2:20][CH2:21][CH2:22][CH3:23].CS(C)=O.[CH2:29](OCC)[CH3:30]>O>[CH2:20]([C:19]1[C:18]([C:12]#[N:14])=[CH:17][NH:24][C:29]=1[CH3:30])[CH2:21][CH2:22][CH3:23]

Komponenten

7

Edukt 5

HCID 679Dimethyl SulfoxideHCID 3283Diethyl Ether2×HCID 24758Sodium hydrideHCID 287344HCID 287344, VerbindungHCID 110528851-(1-Isocyanoethanesulfonyl)-4-methylbenzene

Produkt 1

HCID 59478041HCID 59478041, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

To a suspension of sodium hydride (60%, 0.096 g) in diethyl ether (3 mL) were added a solution of 1-(toluene-4-sulfonyl)ethylisocyanide (0.42 g) and 2-heptenenitrile (0.22 g) in a mixed solvent of diethyl ether (3 mL) and dimethylsulfoxide (3 mL) at room temperature, and this mixture was stirred at room temperature for 1 hour. To this reaction mixture was added water (15 mL). This mixture was extracted with ethyl acetate, and this organic layer was washed with brine, and dried over anhydrous magnesium sulfate. The solvent was removed under reduced pressure. The residue was purified by column chromatography on silica gel (eluent: ethyl acetate/n-hexane) to give the title compound (0.19 g).

Aufarbeitung

  1. extractionThis mixture was extracted with ethyl acetate
  2. washthis organic layer was washed with brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customThe solvent was removed under reduced pressure
  5. customThe residue was purified by column chromatography on silica gel (eluent: ethyl acetate/n-hexane)

Quellen und Nachweise

ORD-Eintrag
ord-82461a7798fd4b4a9a52befd31b019e3
Quelldatensatz
uspto-grants-2015_05
Patentnummer
US09023882B2

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